<template>
  <el-card class="box-card">
    <!-- 头部 start -->
    <template #header>
      <div class="card-header">
        <h3><el-icon style="margin-right: 10px"><Stamp/></el-icon>角色管理</h3>

        <!-- 搜索区域 start  -->
        <div class="card-search">
          <el-row :gutter="10">

            <el-col :span="11">
              <el-input prefix-icon="Search" v-model="searchValue" @keyup.enter.native="search" placeholder="关键字搜索(回车)"/>
            </el-col>

            <el-col :span="10">
              <div class="my-button">
                <el-button plain style="width: 50%" color="#e99d53" @click="addRole">
                  <el-icon><Plus/></el-icon>
                  添加角色
                </el-button>
                <el-button plain style="width: 50%" color="#076613" @click="exportExcelAction">
                  <el-icon><Download/></el-icon>
                  导出Excel
                </el-button>
              </div>
            </el-col>

            <el-col :span="3" style="display: inline-flex;justify-content: center;align-items: center;cursor: pointer">
              <el-icon style="font-size: 20px" color="#b3b6bc" @click="refresh"><Refresh/></el-icon>
            </el-col>

          </el-row>
        </div>
        <!-- 搜索区域 end  -->

      </div>
    </template>
    <!-- 头部 end -->

    <!-- 表格区域 start -->
    <div class="table-box">
      <el-table element-loading-text="加载中..." v-loading="loading" :data="tableData"
                style="width: 100%;text-align: center;" :cell-style="{ textAlign: 'center' }"
                :header-cell-style="{ fontSize: '15px',background: '#e99d53',color: 'white',textAlign: 'center' }">
        <el-table-column label="序号" width="100" type="index" :index="Nindex"></el-table-column>

        <el-table-column label="角色名称" >
          <template #default="scope">
            <span>{{ scope.row.name }}</span>
          </template>
        </el-table-column>

        <el-table-column label="角色排序" >
          <template #default="scope">
            <span>{{ scope.row.sort }}</span>
          </template>
        </el-table-column>

        <el-table-column label="是否超管" >
          <template #default="scope">
            <el-switch v-model="scope.row.isAdmin" :active-value="1"
                       :inactive-value="0"
                       :before-change="handleChangeAdminState.bind(this,scope.row)"
                       style="--el-switch-on-color: #e99d53;"/>
          </template>
        </el-table-column>


        <el-table-column label="创建时间" >
          <template #default="scope">
            <span>{{ formatTime(scope.row.createdAt,'yyyy-MM-dd') }}</span>
          </template>
        </el-table-column>

        <el-table-column label="更新时间" >
          <template #default="scope">
            <span>{{ formatTime(scope.row.updatedAt,'yyyy-MM-dd') }}</span>
          </template>
        </el-table-column>

        <el-table-column label="操作">
          <template #default="scope">
            <el-button size="small" @click.prevent="editRole(scope.row.id)"><el-icon><Edit/></el-icon>编辑</el-button>
            <el-popconfirm width="200px" confirm-button-text="确定" cancel-button-text="取消" icon="Delete"
                           icon-color="#626AEF" :title="'确定删除角色名为' + scope.row.name + '的角色吗?'" @confirm="delRole(scope.row.id)">
              <template #reference>
                <el-button size="small" type="danger"><el-icon><Delete/></el-icon>删除</el-button>
              </template>
            </el-popconfirm>
          </template>
        </el-table-column>

      </el-table>

      <!-- 分页插件 start -->
      <el-pagination background layout="total,sizes,prev,pager,next,jumper"
                     :total="total" v-model:page-size="pageSize" :page-sizes="[10,20,30,40]"
                     @current-change="changePage">
      </el-pagination>
      <!-- 分页插件 end -->
    </div>
    <!-- 表格区域 end -->

    <!-- 新增管理员弹出框 start -->
    <el-dialog v-model="addRoleVisible" align-center width="42%" destroy-on-close>
      <template #header>
        <div class="my-header">
          <el-icon size="26px"><EditPen/></el-icon>
          <h1>添加角色</h1>
        </div>
      </template>
      <AddRole @closeAddRoleForm="closeAddRoleForm" @success="success"/>
    </el-dialog>
    <!-- 新增管理员弹出框 end -->

    <!-- 编辑管理员弹出框 start -->
    <el-dialog v-model="editRoleVisible" align-center width="42%" destroy-on-close>
      <template #header>
        <div class="my-header">
          <el-icon size="26px"><EditPen/></el-icon>
          <h1>编辑角色</h1>
        </div>
      </template>
      <EditRole :roleInfo="roleInfo" @closeAddRoleForm="closeAddRoleForm" @success="success"/>
    </el-dialog>
    <!-- 编辑管理员弹出框 end -->


  </el-card>
</template>

<script setup lang="ts">
import {ref, reactive, toRefs, onMounted} from "vue";
import {formatTime} from "@/utils/date.ts";
import { ElMessage,ElMessageBox } from "element-plus";
import { getRoleListApi,getRoleApi,delRoleApi,updateIsAdminByIdApi } from "@/api/system/role/role.ts";
import AddRole from "./components/AddRole.vue";
import EditRole from "./components/EditRole.vue";
import {exportExcel} from "../../../utils/exportExcel.ts";

const state = reactive({
  // 搜索关键词
  searchValue: '',
  // 表格数据
  tableData: [],
  // 总条数
  total: 0,
  // 每页显示行数
  pageSize: 10,
  // 当前页码
  pageIndex: 1,
  // 数据加载
  loading: false
})



// 获取管理员数据列表
const loadData = async (state: any) => {
  state.loading = true;
  // 先清空表格数据
  state.tableData = [];
  const params = {
    'pageIndex': state.pageIndex,
    'pageSize': state.pageSize,
    'keyword': state.searchValue
  }
  console.log('params:',params);
  const { data } = await getRoleListApi(params);
  state.tableData = data.result.list;
  state.total = data.result.count;
  state.loading = false;
};

// 刷新
const refresh = () => {
  // 搜索关键字
  state.searchValue = '';
  // 加载数据
  loadData(state);
};

// 搜索
const search = () => {
  if (state.searchValue !== null && state.searchValue !== '') {
    loadData(state);
    ElMessage({
      type: 'success',
      message: `关键字${state.searchValue}搜索的内容如下`
    })
  }
}

// 切换页码函数
const changePage = (val: number) => {
  state.pageIndex = val;
  loadData(state)
}

// 定义序号函数
const Nindex = (index: number) => {
  // 当前页码
  const pageIndex = state.pageIndex;
  // 每页行数
  const pageSize = state.pageSize;
  return index + 1 + (pageIndex - 1) * pageSize;
}

// 新增角色弹出框状态
const addRoleVisible = ref(false);
// 角色信息
const roleInfo = ref();
// 获取角色信息
const editRole = async (id: number) => {
  const { data } = await getRoleApi(id);
  roleInfo.value = data.result;
  editRoleVisible.value = true;
}


// 弹出新增角色表单的函数
const addRole = () => {
  addRoleVisible.value = true;
}

// 关闭新增角色弹出框
const closeAddRoleForm = () => {
  addRoleVisible.value = false;
  editRoleVisible.value = false;
}

const success = () => {
  closeAddRoleForm()
  loadData(state);
}

// 编辑角色弹出框状态
const editRoleVisible = ref(false);

// 删除
const delRole = async (id: number) => {
  const { data } = await delRoleApi(id);
  if (data.code === 200) {
    ElMessage.success("删除成功")
    await loadData(state);
  } else {
    ElMessage.error("删除失败")
  }
}

const handleChangeAdminState = async (row) => {
  ElMessageBox.confirm("确认修改当前角色身份吗?",{
    confirmButtonText: "确认",
    cancelButtonText: "取消",
    confirmButtonClass: "btnConfirm",
    autofocus: false,
  }).then(async () => {
    const { data } = await updateIsAdminByIdApi(row.id,row.isAdmin == 1 ? 0 : 1);
    if (data.code === 200) {
      await loadData(state);
      ElMessage.success(data.msg);
    } else {
      ElMessage.error(data.msg);
    }
  }).catch(() => {
    console.log("-------");
  });
}

// 定义需要导出的列名对象
const column = [
  { name: 'id',label: '角色ID'  },
  { name: 'name',label: '角色名称'  },
  { name: 'sort',label: '角色排序'  },
  { name: 'isAdmin',label: '是否超管'  },
  { name: 'remarks',label: '备注'  }
];

// 导出Excel函数
const exportExcelAction = () => {
  exportExcel({
    column,
    data: state.tableData,
    filename:  "角色信息数据",
    autoWidth: true,
    format: 'xlsx',
  })
}


// 挂载之后加载数据列表
onMounted(() => {
  loadData(state);
})
const { tableData,total,pageSize,pageIndex,loading,searchValue } = toRefs(state);

</script>

<style scoped>
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #e99d53;
}

.card-header h3 {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  color: #e99d53;
}

.el-card {
  border-radius: 0;
  border: none;
}

/* 自定义按钮样式 */
.my-button {
  display: flex;
  justify-content: space-between;
}


/* 自定义分页样式 */
.el-pagination {
  margin-top: 20px;
  justify-content: center;
}

:deep(.el-pagination.is-background .el-pager li:not(.is-disabled).is-active) {
  background-color: #e99d53;
}

/*  自定义弹出框样式 */
.my-header {
  display: flex;
  justify-content: flex-start;
  color: #e99d53;
}

</style>